U.S. federal trademark · Serial No. 85256072 · Reg. No. 4347184
Water and waste treatment equipment for use in clarification and filtration of and sludge removal from water, waste water and industrial water, namely, granular bed filters, plate clarifiers, dissolved air flotation equipment, flocculation mixers, chemical feeders and mixers, vacuum suction headers, surface sludge and scum skimmers, sludge scrapers, screens for screening waste water, presses for dewatering of sludge, conveyors for transportation of dewatered sludge, waste water mixers, sludge mixers, odor control units, aerators, sludge removers, filter media, all sold as a unit
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.